L, M-Ar, Mass. Archives Collection, vol. 205,2d ser. (Revolution Letters, 1775-1783), p. 279. Addressed at top: "Capt John Cary." Docketed: "Captn. John Cary/Jany 19th./1778." There is another copy in M-Ar, Mass. Archives Collection, vol. 151 (Mass. Board of War Minutes, 1776-1780), p. 150